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AstDyS ∴ Objects ∴ 1998EF11 ∴ Summary
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(168401) 1998EF11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36296 8.1e-09 au
e 0.215056 4.122e-08
i 3.38 3.304e-06 deg
Ω 110.278 7.86e-05 deg
ω 115.502 7.902e-05 deg
M 22.403 8.3e-06 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8548 au
Aphelion 2.8711 au
Asc. node-Earth separation 1.50141 au
Desc. node-Earth separation 1.04579 au
Earth MOID 0.84845 au
Orbital period 1326.73 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 756 (6)
Radar observations (Discarded) 0 (0)
Arc length 9177.96 days
Unobserved 345 days

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Ephemeris at epoch 60398 MJD
Right Ascension 291.865 deg
Declination -20.1248 deg
V Magnitude 20.54 mag
Solar Elongation 77.99 deg
Galactic Latitude -16.72 deg
Rate 0.456 deg/day
Direction 82.938 deg

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